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Elaborate reference error message; fix iloop in __hasInstance__.

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brendan%mozilla.org 2004-02-20 07:35:28 +00:00
parent e91eb18b8d
commit c0ad926a1b
1 changed files with 3 additions and 0 deletions
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3
js/narcissus/jsexec.js
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@ -201,6 +201,8 @@ function toObject(v, r, rn) {
return v;
}
var message = r + " (type " + (typeof v) + ") has no properties";
if (r instanceof Reference)
message += ", not even " + r.propertyName;
throw rn ? new TypeError(message, rn.filename, rn.lineno)
: new TypeError(message);
}
@ -797,6 +799,7 @@ var FOp = FunctionObject.prototype = {
while ((o = v.__proto__)) {
if (o == p)
return true;
v = o;
}
return false;
},